Look For the Updates:

You know, Your Mac performance will drastically decrease if your software is not up to date. It happens most of the time, so, do check for the updates at regular intervals. If they are any then, don’t wait to update them immediately.

You can check for updates By clicking the AppStore icon from your Dock. If it is not in your Dock then, you can locate it on Applications or Launcher.

Reduce the Boot time Apps Launch:

If you have too many Apps that are launching at the boot time, then, your MacBook will slow down, and sometimes it annoys you with the performance. So, if you feel anything like this, then, just reduce the number of apps that are running at boot time to make your Mac run faster.

You can do it by navigating to System Preferences > Users & Groups > Login Items.

Close The Unused Apps:

Apps will eat your memory in the background. It’s very uncertain right, so, if you have any App that you don’t have work at the moment, then close it to speed up a MacBook.

Note: Just shut the Apps that you not necessary at the moment. The Apps like, Adobe premieres pro will eat your physical and virtual memory. So, whenever you run such processes do stop all other Apps that would be beneficial.